This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A researcher is describing a theory of the interaction of genes and the environment on intelligence ... (Read 80 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jun 22, 2018
A researcher is describing a theory of the interaction of genes and the environment on intelligence and uses the term reaction range. Which of the following is an example of this concept?
 
  a. The effects of environment occur only at the lower ends of the distribution of intelligence scores.
  b. An individual who may have genes for lower IQ can reach a higher level of intelligence in an enriched environment.
  c. Psychologists are developing new tests of intellectual functioning that are thought to be more culture-free than previous tests.
  d. There is a very specific level of intelligence that can be affected by genetic factors; the rest is the result of the environment.

Question 2

Which of the following pairs of individuals shows the highest correlation in IQ scores?
 
  a. an adoptive parent and child
  b. a biological parent and child
  c. monozygotic twins reared together
  d. biological siblings reared together


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: b.

Answer to Question 2

Answer: c.


Hungry!

  • Member
  • Posts: 1,071
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

The Environment Influences Gene Expression The Environment Influences Gene Expression
Age differences in crystalized and fluid intelligence Age differences in crystalized and fluid intelligence
A Diagrammatic Representation of the James-Lange Theory of Emotion A Diagrammatic Representation of the James-Lange Theory of Emotion
Selective pressures from the environment influence adaptation Selective pressures from the environment influence adaptation
Activation Synthesis Theory of Dreams Activation Synthesis Theory of Dreams
Independent assortment of alleles of two genes Independent assortment of alleles of two genes
Video: Wound Repair Animation

For a complete list of videos, visit our video library